Radiant|Lab Grown|IGI

5.03ct G VVS2 Radiant Lab Grown Diamond

ID • G/VVS2 • IGI LG836618103

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG836618103

Diamond specifications and retailer prices

From £458 GBP

$613 USD

As of October 30, 2026

Save £4,893 GBP (91%) vs most expensive(unlock to see where)

24 retailers carry this diamond

Most expensive: £5,350 GBP at Helzberg Diamonds · As of November 1, 2026

View at Helzberg Diamonds

About this 5.03ct lab-grown radiant diamond

This 5.03ct lab-grown radiant sits in the over five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG836618103 or 836618103. Listed at 24 retailers as of October 30, 2026, with prices from £458 to £5,350, a £4,893 spread on the same certified stone. Helzberg Diamonds lists it at £5,350. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.03

Carat

Colour

VVS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle42.7°

Pavilion angle37.1°

OriginLab Grown

Grading LabIGI

CertificateIGI LG836618103

Dimensions11.66 × 8.59 × 5.92 mm

L/W Ratio1.36

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG836618103

Side View

Caratlytics Score

How it works →

Excellent

Excellent quality and great value

Unlock full score analysis

See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30

Current: £5,350 GBP|Low: £458 GBP|High: £5,350 GBP|Avg: £1,596 GBP

Helzberg Diamonds

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November 1, 2026

Retailer 7£458 GBP

Retailer 2£512 GBP

Retailer 21£512 GBP

Retailer 11£567 GBP

Retailer 13£574 GBP

Retailer 17£580 GBP

Retailer 3£828 GBP

Retailer 6£869 GBP

Retailer 18£888 GBP

Retailer 20£924 GBP

Retailer 15£948 GBP

Retailer 8£1,075 GBP

Retailer 14£1,178 GBP

Retailer 23£1,322 GBP

Retailer 24£1,393 GBP

Retailer 19£1,491 GBP

Retailer 22£1,649 GBP

Retailer 5£1,722 GBP

Retailer 9£1,788 GBP

Retailer 10£1,832 GBP

Retailer 12£2,456 GBP

Retailer 16£2,844 GBP

Retailer 4£3,970 GBP

Helzberg Diamonds£5,350 GBP

28 data points across 24 retailers

24 retailers£458 GBP to £5,350 GBP

Cheapest Retailer

£458 GBP

$613 USD

Retailer 2

£512 GBP

$686 USD

View

Retailer 3

£512 GBP

$686 USD

View

Final sale: no returns

Retailer 4

£567 GBP

$760 USD

View

Retailer 5

£574 GBP

View

Retailer 6

£580 GBP

$777 USD

View

Price last confirmed 16 days ago

Retailer 7

£828 GBP

$1,109 USD

View

B+

Retailer 8

£869 GBP

$1,164 USD

View

Retailer 9

£888 GBP

View

Retailer 10

£924 GBP

€1,179 EUR

View

Retailer 11

£948 GBP

$1,270 USD

View

Retailer 12

£1,075 GBP

A$2,215 AUD

View

Retailer 13

£1,178 GBP

ZAR 25,505 ZAR

View

Retailer 14

£1,322 GBP

$1,771 USD

View

B+

Retailer 15

£1,393 GBP

$1,867 USD

View

B+

Retailer 16

£1,491 GBP

$1,998 USD

View

B+

Retailer 17

£1,649 GBP

View

B+

Retailer 18

£1,722 GBP

$2,307 USD

View

B+

Retailer 19

£1,788 GBP

SGD 3,238 SGD

View

B+

Retailer 20

£1,832 GBP

$2,455 USD

View

B+

Retailer 21

£2,456 GBP

View

Retailer 22

£2,844 GBP

$3,810 USD

View

Price last confirmed 13 days ago

Retailer 23

£3,970 GBP

$5,320 USD

View

Most Expensive

Helzberg Diamonds

ZXZOJMMHOHGJ · Nov 1

£5,350 GBP

$7,169 USD

View

23 more retailers have this diamond

Prices start from £458 GBPSave up to £4,893 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

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